Scientists have long held that the universe is expanding at an ever-increasing rate, driven by a mysterious but measurable ...

New supercomputer simulations hint that dark energy might be dynamic, not constant, subtly reshaping the Universe’s structure ...

A new study published in Monthly Notices of the Royal Astronomical Society suggests that the universe's expansion may be ...

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

Evidence suggests the universe’s expansion has started to slow, not accelerate. The results imply dark energy is weakening and evolving faster than previously believed.

A new theory claims dark matter and dark energy don’t exist — they’re just side effects of the universe’s changing forces. By ...

The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously ...

Dark energy and black holes are two of the most mysterious topics when it comes to space, but they might actually be linked.

Cosmology is already a complicated field of study, so switching up the variables is extra rough.

A new study is implying that the universe may actually be slowing down and that the culmination of the decrease in dark ...

Astronomers may have misread cosmic acceleration for 27 years. The universe may be slowing down, not speeding up.

For more than two decades, the standard model of cosmology has stood as a reliable guide to the universe. Known as Lambda Cold Dark Matter, or ΛCDM, it weaves together dark energy, dark matter, and ...